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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

Milk jugs, cartons or plastic bags — which one is best for the environment?

By Mary Anne White, Professor emerita, Department of chemistry, Dalhousie University

In Canada, milk is available in jugs, cartons, bags and glass bottles. A new analysis reveals which type of container has the smallest environmental footprint — from container production to disposal.

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